774DCDA

The 3" Watts 774DCDA Double Check Detector Assembly was produced from 1998 and is still currently in production. The body is a single cover, stainless steel construction. The cover uses a victaulic style clamp. The check assemblies are self contained plastic cam style. The cam checks thread into the body. The cam checks are self contained and disc rubbers cannot be replaced. All 774 models are lead free. Bypass device would be a Watts 007M2 or 007M3. No special tools are required for servicing, but a handy cam check removal tool is available to assist in removal of checks.